Robot



FIG. 1 is a front elevational view of a robot showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof, a left side elevational view thereof being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a front, top perspective view thereof.

The broken lines illustrating portions of the robot depict unclaimed environmental subject matter. 

CLAIM The ornamental design for a robot, as shown and described. 